925655047 has 2 divisors, whose sum is σ = 925655048. Its totient is φ = 925655046.

The previous prime is 925654999. The next prime is 925655051. The reversal of 925655047 is 740556529.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-925655047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 925654994 and 925655012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925605047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462827523 + 462827524.

It is an arithmetic number, because the mean of its divisors is an integer number (462827524).

Almost surely, 2^925655047 is an apocalyptic number.

925655047 is a deficient number, since it is larger than the sum of its proper divisors (1).

925655047 is an equidigital number, since it uses as much as digits as its factorization.

925655047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 925655047 is about 30424.5796519853. The cubic root of 925655047 is about 974.5775235601.

The spelling of 925655047 in words is "nine hundred twenty-five million, six hundred fifty-five thousand, forty-seven".